30188678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2621}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 48895056

約数和(自身を除く): 18706378

約数列:

[1, 2, 13, 26, 443, 886, 2621, 5242, 5759, 11518, 34073, 68146, 1161103, 2322206, 15094339, 30188678]

約数ペア:

[(1, 30188678), (2, 15094339), (13, 2322206), (26, 1161103), (443, 68146), (886, 34073), (2621, 11518), (5242, 5759)]